Why does my RLX’s check engine light come on when I start it?

It's okay if your check engine light comes on when you first start your vehicle. It’s just your RLX firing up its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Why is my Acura RLX making engine noise?

Unusual noises can signal a problem with your Acura RLX engine. Tapping or knocking could mean you need an oil change. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can be traced back to a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.

What could damage a Acura engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Acura RLX engine?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving your engine while the vehicle is in Park, or accelerating too quickly, too soon. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Is it okay to put water in my Acura RLX radiator?

It’s not recommended you put water in your RLX radiator unless it’s an emergency. Under normal circumstances, use a 50/50 mix of water and coolant or a pre-mixed coolant. But, if you need to keep driving while out of coolant, using water is better than driving with an empty coolant reservoir.

Why did my RLX engine suddenly stop?

Your RLX car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.

Who can repair my Acura RLX engine?

Your local Firestone Complete Auto Care fixes Acura RLX engines. Book an appointment today! We have thousands of locations across the country.

Reliable Repairs for 2019 Acura RLX Engines

Learn about

2019 Acura RLX Trim Options

Select your Acura RLX trim level to learn more about Acura-recommended engine repair. Even Acura RLX parts will get older and change.

V6/3.5L

2019 Acura RLX Repair

Nothing stays the same forever. Even your Acura RLX's many parts and pieces. We’re here to help when something stops working. Select a service or repair below to learn more about what we can do for your 2019 Acura RLX.

We Know Acura RLX Engines

The Acura RLX is respected for its reliability. You may have even been thinking about that when you bought it. However, even your trustworthy engine is subject to wear and tear. Sometimes plans go sideways. If the unexpected strikes, you may search the internet frantically for quick and affordable 2019 Acura RLX engine repairs. Luckily, you won’t have to look far, since Firestone Complete Auto Care has 1,700+ locations across the country. We've serviced more than 500 million vehicles since 1926, and our technicians know Acura RLX engines. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

My 2019 Acura RLX Check Engine Light Is On

An illuminated check engine light on your Acura RLX is one of the first signs it's time to 'brake' for engine service. A steady or flashing check engine light could signal a serious issue with your car’s starter, Causes may include a faulty oxygen sensor, damaged spark plug, issues with your catalytic converter, or a leak in the engine vacuum, to name a few possible causes. Bring your RLX in for an on-board diagnostic check and our expert techs will get the root of the problem. rattling sounds, burning smells, or misfiring.

2019 RLX Engine Services

If your 2019 Acura RLX needs engine repair, our expert techs will let you know what needs to be done and why before they get started. We make recommendations, but you make the final decision. If a repair can wait, we'll let you know. We'll also tell you if it's necessary for your safety. We seek to give you all the info you need to make a smart decision about our services. By choosing Firestone Complete Auto Care for RLX engine repairs and you can feel good knowing that we only use Acura-compliant replacement parts such as the timing belt, engine oil seal, fuses, or a different component.

2019 Acura RLX Engine Q&A

Why does my RLX’s check engine light come on when I start it? It's okay if your check engine light comes on when you first start your vehicle. It’s just your RLX firing up its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Why is my Acura RLX making engine noise? Unusual noises can signal a problem with your Acura RLX engine. Tapping or knocking could mean you need an oil change. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can be traced back to a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.
What could damage a Acura engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Acura RLX engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving your engine while the vehicle is in Park, or accelerating too quickly, too soon. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Is it okay to put water in my Acura RLX radiator? It’s not recommended you put water in your RLX radiator unless it’s an emergency. Under normal circumstances, use a 50/50 mix of water and coolant or a pre-mixed coolant. But, if you need to keep driving while out of coolant, using water is better than driving with an empty coolant reservoir.
Why did my RLX engine suddenly stop? Your RLX car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who can repair my Acura RLX engine? Your local Firestone Complete Auto Care fixes Acura RLX engines. Book an appointment today! We have thousands of locations across the country.